What accounts for most of an atoms volume

A patient has an order for a drip at 7mg of medicine per hr the iv drip is provided from the pharmacy as 1000mg in 500ml of dextrose 5% in water. Calculate the flow rate of the pump in ml per hour.

What is the volume of these gases atSTP A-3.20x10^-3mol CO2

Which part of a helium atom is positively charged? (1) electron (3) nucleus (2) neutron (4) orbital

Which list correctly orders the outer planets from least to greatest distance from the Sun Jupiter, Saturn, Uranus, Neptune Saturn, Jupiter, Uranus, Neptune Jupiter, Saturn, Neptune, Uranus Neptune, Uranus, Saturn, Jupiter

Which reaction has a positive δs°? question 6 options: a. o2 (g) + 2h2 (g) → 2h2o (l) b. 2n2h4 (g) → 2nh3 (g) + h2 (g) c. 2no (g) → n2o2 (g) d. n2 (g) + 3h2 (g) → 2nh3 (g) ?

What are small round structures in the cell that breaks down large food particles into smaller ones

A balloon has a volume of 2.5 L and contains 0.100 moles of Helium. Another balloon has a volume of 5.0 L. They are at the same temperature and pressure. How many moles of gas does the second balloon contain?

Why is it important to that the solid be dry before the final mass measurement?

What is 0.00055030 in Scientific form?

What happened to the rate of the forward reaction and the rate of the reverse reaction as time progresses. Describe the rates when the reacion reaches equilibrum.